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Management Team​

Funmi Ogbue

Managing Director
Funmi is an oil and gas professional. After decades working with multinational organisations in the oil and gas sector including Abacan, Nexen and Shell Nigeria Exploration and Production Company Limited (SNEPCO) she established Zigma.

Ojinika Mba-Kalu

GM, Administration & Public Relations
Ojinika is a Project Manager whose wealth of experience cuts across various sectors of the economy. Her key areas of experience include: project management, customer relationship management, as well as change management and organisational development.

Tony Onwuha

GM, Finance
Tony is a performance driven finance professional with over eleven years of progressive experience across a diverse range of functions in the financial services sector such as credit analysis & structuring, FIRS accounting, process and procurement audit, strategic business planning and audit, e.t.c.

Ahmed Salawu

HR & Training manager
Ahmed is a human capital consultant, with expertise in organisational development, change transformation, HR business partnering and advisory, as well as talent management and acquisition.

Sonny Onosanya

IT Manager
With over fifteen years of experience in the IT, legal, telecoms, oil & gas and professional services sectors, Sonny brings extensive wealth and knowledge to his role.

Razaq Ojulari

GM, Production & Maintenance
Razaq Ojulari has over thirty-six years of experience which includes working in oil and gas development and production while at Chevron. His background includes expertise in oil exploration and field operations, as well as supporting businesscritical operations at onshore and offshore assets in the USA, South Korea, North Sea, Gulf of Mexico and Africa.

Adeshina Olaitan

Head of Engineering
Adeshina has B.Sc. in chemical engineering and a postgraduate degree in management. He is a certified HSE officer with Level 3 certificate and a member of ISPON and coordinates all engineering and HSE Projects in ZIGMA LIMITED

Charles Mafua

Legal & Contracts Manager
Charles has extensive legal knowledge and experience that cuts across various sectors of the economy. He advises on matters surrounding the company’s legal architecture and ensures compliance on all levels with the law.